3148210220 has 12 divisors (see below), whose sum is σ = 6611241504. Its totient is φ = 1259284080.

The previous prime is 3148210207. The next prime is 3148210237. The reversal of 3148210220 is 220128413.

It is a happy number.

3148210220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3148210220² = 19822455178624896800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78705236 + ... + 78705275.

It is an arithmetic number, because the mean of its divisors is an integer number (550936792).

Almost surely, 2^3148210220 is an apocalyptic number.

It is an amenable number.

3148210220 is an abundant number, since it is smaller than the sum of its proper divisors (3463031284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3148210220 is a wasteful number, since it uses less digits than its factorization.

3148210220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157410520 (or 157410518 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 3148210220 is about 56108.9139085761. The cubic root of 3148210220 is about 1465.6195231041.

Adding to 3148210220 its reverse (220128413), we get a palindrome (3368338633).

The spelling of 3148210220 in words is "three billion, one hundred forty-eight million, two hundred ten thousand, two hundred twenty".